diff contrib/check-code.py @ 30820:6a70cf94d1b5

py3: replace pycompat.getenv with encoding.environ.get

pycompat.getenv returns os.getenvb on py3 which is not available on Windows.
This patch replaces them with encoding.environ.get and checks to ensure no
new instances of os.getenv or os.setenv are introduced.

--- a/contrib/check-code.py	Sun Jan 15 16:33:15 2017 +0900
+++ b/contrib/check-code.py	Sun Jan 15 13:17:05 2017 +0530
@@ -465,9 +465,10 @@
     (r'os\.sep', "use pycompat.ossep instead (py3)"),
     (r'os\.pathsep', "use pycompat.ospathsep instead (py3)"),
     (r'os\.altsep', "use pycompat.osaltsep instead (py3)"),
-    (r'os\.getenv', "use pycompat.osgetenv instead (py3)"),
     (r'sys\.platform', "use pycompat.sysplatform instead (py3)"),
     (r'getopt\.getopt', "use pycompat.getoptb instead (py3)"),
+    (r'os\.getenv', "use encoding.environ.get instead"),
+    (r'os\.setenv', "modifying the environ dict is not preferred"),
   ],
   # warnings
   [],